20073222

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{787}}^1$

素因数の和:917

約数の個数: 48

約数和(自身を含む): 47327280

約数和(自身を除く): 27254058

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 109, 117, 218, 234, 327, 654, 787, 981, 1417, 1574, 1962, 2361, 2834, 4251, 4722, 7083, 8502, 10231, 12753, 14166, 20462, 25506, 30693, 61386, 85783, 92079, 171566, 184158, 257349, 514698, 772047, 1115179, 1544094, 2230358, 3345537, 6691074, 10036611, 20073222]

約数ペア:

[(1, 20073222), (2, 10036611), (3, 6691074), (6, 3345537), (9, 2230358), (13, 1544094), (18, 1115179), (26, 772047), (39, 514698), (78, 257349), (109, 184158), (117, 171566), (218, 92079), (234, 85783), (327, 61386), (654, 30693), (787, 25506), (981, 20462), (1417, 14166), (1574, 12753), (1962, 10231), (2361, 8502), (2834, 7083), (4251, 4722)]